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-rw-r--r--funcs/func_env.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/funcs/func_env.c b/funcs/func_env.c
index 6747d4f29..b20848f1e 100644
--- a/funcs/func_env.c
+++ b/funcs/func_env.c
@@ -37,7 +37,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/utils.h"
#include "asterisk/app.h"
-static int env_read(struct ast_channel *chan, char *cmd, char *data,
+static int env_read(struct ast_channel *chan, const char *cmd, char *data,
char *buf, size_t len)
{
char *ret = NULL;
@@ -53,7 +53,7 @@ static int env_read(struct ast_channel *chan, char *cmd, char *data,
return 0;
}
-static int env_write(struct ast_channel *chan, char *cmd, char *data,
+static int env_write(struct ast_channel *chan, const char *cmd, char *data,
const char *value)
{
if (!ast_strlen_zero(data)) {
@@ -67,7 +67,7 @@ static int env_write(struct ast_channel *chan, char *cmd, char *data,
return 0;
}
-static int stat_read(struct ast_channel *chan, char *cmd, char *data,
+static int stat_read(struct ast_channel *chan, const char *cmd, char *data,
char *buf, size_t len)
{
char *action;